fix links to clojure-docs

Author: puredanger

README.md

@@ -3,7 +3,7 @@ clojure.java.jdbc
 
 A low-level Clojure wrapper for JDBC-based access to databases. This project is "Stable" (no longer "Active"). It has effectively been superseded by [seancorfield/next.jdbc](https://github.com/seancorfield/next-jdbc).
 
-For higher level DSLs and migration libraries that are compatible, see the [documentation](http://clojure-doc.org/articles/ecosystem/java_jdbc/home.html).
+For higher level DSLs and migration libraries that are compatible, see the [documentation](https://clojure-doc.org/articles/ecosystem/java_jdbc/home).
 
 Formerly known as `clojure.contrib.sql`.
 
@@ -12,10 +12,10 @@ This library is mature and stable. It is widely used and its use is described in
 Documentation
 ========================================
 * [API Reference](https://clojure.github.io/java.jdbc/) (Autogenerated)
-* [Overview](http://clojure-doc.org/articles/ecosystem/java_jdbc/home.html)
-* [Manipulating Data with SQL](http://clojure-doc.org/articles/ecosystem/java_jdbc/using_sql.html)
-* [How to Reuse Database Connections](http://clojure-doc.org/articles/ecosystem/java_jdbc/reusing_connections.html)
-* [Using DDL and Metadata](http://clojure-doc.org/articles/ecosystem/java_jdbc/using_ddl.html)
+* [Overview](https://clojure-doc.org/articles/ecosystem/java_jdbc/home)
+* [Manipulating Data with SQL](https://clojure-doc.org/articles/ecosystem/java_jdbc/using_sql)
+* [How to Reuse Database Connections](https://clojure-doc.org/articles/ecosystem/java_jdbc/reusing_connections)
+* [Using DDL and Metadata](https://clojure-doc.org/articles/ecosystem/java_jdbc/using_ddl)
 
 Support
 ========================================
@@ -106,7 +106,7 @@ Example Usage
   {:row-fn :cost})
 ;; (24)
 ```
-For more detail see the [API reference](https://clojure.github.io/java.jdbc/) or [documentation](http://clojure-doc.org/articles/ecosystem/java_jdbc/home.html).
+For more detail see the [API reference](https://clojure.github.io/java.jdbc/) or [documentation](https://clojure-doc.org/articles/ecosystem/java_jdbc/home).
 
 Developer Information
 ========================================